anajahdollsp3u8om anajahdollsp3u8om

21-09-2019
Mathematics

contestada

Use the grouping method to factor 4x3 + 20x2 – 3x - 15.
A. (x+ 5)(4x2 – 3)
B. 2x(x + 1)(2x - 15) C. (x - 5)(4x2 + 3)
D. (x2 - 5)(4x+3)

Respuesta :

Аноним Аноним

21-09-2019

Answer:

A. (x + 5)(4x^2 - 3).

Step-by-step explanation:

4x^3 + 20x^2 – 3x - 15.

= 4x^2( x + 5) - 3(x + 5)

= (4x^2 - 3)(x + 5).

Answer Link

br9517259 br9517259

13-01-2020

Answer: A.

Step-by-step explanation:

Answer Link

Otras preguntas

The following are properties of compounds _____. vapor pressure density boiling point all of the above

Exercise and reactions to exciting stimuli include ________.

1-The processes that change one rock into another rock. 2-the rock formed by the process of cooling magma or lava. 3-The processes that forms sedimentary rocks.

Suppose a white dwarf is gaining mass because of accretion from a binary companion. What happens if its mass reaches the 1.4 solar mass limit?

You are pulling a child in a wagon. The rope handle is inclined upward at a 60∘ angle. The tension in the handle is 20 N.How much work do you do if you pull the

Thermal radiation is defined as what?

Leonardo da vinci took out A simple interest loan at 12.75% interest for 12 months. His previous balance is % 942.36. What is his final payment if the loan is p

Hexane is a chain organic compound that has the formula C6H14. What type of organic compound is hexane?

What is the area of this polygon in square units ?

How does cultural diffusion affect societies around the world?